Soils of the World
http://www3.interscience.wiley.com:8100/legacy/college/strahler/0471238007/animations/ch21_animations/animation2.html

Wiley InterScience


This site features a global map showing the major occurrences of the seven different soil orders of the world; alfisols, ultisols, mollisols, spodosols, vertisols, oxisols, and aridisols. Users can observe how the soil orders are correlated with global climate zones. Clicking on each soil order in the map legend yields a photograph of an example soil profile for that order.

This resource is referenced here: